Cleaning robot



FIG. 1 is a perspective view of a first embodiment of a cleaning robot showing the new design;

FIG. 2 is a front view of the first embodiment;

FIG. 3 is a back view of the first embodiment;

FIG. 4 is the left view of the first embodiment;

FIG. 5 is the right view of the first embodiment;

FIG. 6 is a top view of the first embodiment;

FIG. 7 is a bottom view of the first embodiment;

FIG. 8 a perspective view of a second embodiment of a cleaning robot; and,

FIG. 9 is a front view of the second embodiment of the cleaning robot; the back view, left view, right view, top view and bottom view of the second embodiment are the same as that of the first embodiment.

In the drawings, the broken lines depict portions of the cleaning robot that form no part of the claimed design. 

CLAIM The ornamental design for a cleaning robot, as shown and described. 